Compression Piston Ring 4058967

positive OEM
Cummins
Part# 4058967
note
OLD# 3064396
Engine piston ring sealing combustion chamber for compression retention.
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Description

The Cummins Compression Piston Ring (4058967) is a critical engine component that seals the combustion chamber to maintain compression during the combustion cycle. It supports efficient combustion by controlling pressure and oil consumption within the cylinder, contributing to engine performance and reliability in heavy-duty applications.

Key Specifications

  • Application: G855, NH/NT 855, N14 CELECT PLUS, N14 MECHANICAL, QSN14 CM876 N103 engines
  • Function: Seals combustion chamber to maintain compression
  • Compatibility: Heavy-duty truck engines, industrial diesel engines
  • Construction: Heat-resistant alloy steel with specialized coatings
  • Features: Precision fit, wear-resistant surface treatment, corrosion resistance
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 4058967
Old Part No.: 3064396
Type OEM
Part# variations 4058967 CUM,
4058967CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty